| Male | Daniel Akaka,
Lamar Alexander,
Wayne Allard,
Max Baucus,
Evan Bayh,
Joe Biden,
Jeff Bingaman,
Sherrod Brown,
Jim Bunning,
Richard Burr,
Robert Byrd,
Ben Cardin,
Tom Carper,
Bob Casey,
Saxby Chambliss,
Tom Coburn,
Thad Cochran,
Kent Conrad,
Bob Corker,
Chris Dodd,
Byron Dorgan,
Dick Durbin,
John Ensign,
Mike Enzi,
Russ Feingold,
Chuck Grassley,
Tom Harkin,
James Inhofe,
Daniel Inouye,
Johnny Isakson,
John Kerry,
Herb Kohl,
Frank Lautenberg,
Patrick Leahy,
Carl Levin,
Mitch McConnell,
Robert Menendez,
Bill Nelson,
Ben Nelson,
Barack Obama,
Mark Pryor,
Jack Reed,
Harry Reid,
Pat Roberts,
Jay Rockefeller,
Bernard Sanders,
Chuck Schumer,
Jeff Sessions,
Richard Shelby,
Ted Stevens,
John Sununu,
Jon Tester,
Craig Thomas,
John Thune,
David Vitter,
George Voinovich,
Jim Webb,
Sheldon Whitehouse,
Ron Wyden | Bob Bennett,
Kit Bond,
Sam Brownback,
Norm Coleman,
John Cornyn,
Larry Craig,
Mike Crapo,
Jim DeMint,
Pete Domenici,
Lindsey Graham,
Judd Gregg,
Chuck Hagel,
Orrin Hatch,
Edward Kennedy,
Jon Kyl,
Joseph Lieberman,
Trent Lott,
Richard Lugar,
Mel Martinez,
Kenneth Salazar,
Gordon Smith,
Arlen Specter,
John Warner | Tim Johnson,
John McCain |